000 00271nam a2200073 4500
080 _a
_b
245 _aIS: 1448 (P 135) - 1991; methods of test for petroleum and its products P 135 determination of water in crude oil by distillation
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1991
300 _a4p
999 _c34074
_d34074